Updated: January 27, 2026
How to Add a Size Chart in WooCommerce (2026 Complete Guide)
If you want to reduce returns and improve buyer confidence, learning how to add a size chart in WooCommerce is one of the smartest moves you can make. Customers need clear sizing information before checkout, especially for clothing, shoes, accessories, and custom items. This guide shows the best methods in 2026, from quick manual setups to advanced plugins with reusable charts.
You’ll also get quick picks, plugin comparisons, step‑by‑step instructions, and optimization tips so your size charts look professional and actually help conversions.
Quick Picks: Top 3 Size‑Chart Solutions
- YITH Product Size Charts for WooCommerce – Best overall for reusable charts.
- WooCommerce Product Size Guide – Best for multi‑category stores with many charts.
- Manual Tab/Accordion Method – Best for simple stores with a few products.
Why Size Charts Matter for WooCommerce
Size‑related returns can be one of the biggest costs for apparel, accessories, and custom goods. A clear size chart:
- Reduces returns and exchanges
- Improves buyer confidence
- Prevents sizing complaints and support tickets
- Boosts conversion rates for uncertain shoppers
In 2026, shoppers expect sizing help as standard. If your competitors provide charts and you don’t, you’ll lose sales.
Method 1: Add a Size Chart Manually (Best for Small Stores)
If you only sell a few products, you can add a size chart manually using the product description, a custom tab, or an accordion block.
Steps (Manual Method)
- Open your product in WooCommerce.
- Add a new tab or section in the product description.
- Create a simple HTML table or use a block table.
- Save and preview on mobile and desktop.
Pros
- Free and quick
- No plugin dependency
Cons
- Hard to maintain for large catalogs
- Manual updates required per product
Best for: Small catalogs or stores with only one sizing system.
Method 2: Use a Dedicated Size Chart Plugin (Best for Scale)
If you have multiple product categories with different sizing, a plugin is the best option. These tools let you create reusable charts, assign them by category or tag, and update them centrally.
Top Size Chart Plugins for WooCommerce
1) YITH Product Size Charts for WooCommerce
YITH is one of the most popular size‑chart plugins. It allows multiple charts, category assignments, and quick front‑end popups.
- Pros: Easy setup, reusable charts, category targeting
- Cons: Advanced features require premium version
- Best for: Apparel and accessory stores with multiple sizes
Official site: YITH
2) WooCommerce Product Size Guide
This plugin focuses on multiple sizing tables and supports detailed measurements for different categories. It’s best for stores with a wide variety of products.
- Pros: Detailed table controls, reusable guides
- Cons: Requires configuration time
- Best for: Multi‑category clothing or footwear stores
3) Size Chart for WooCommerce (PluginEver)
PluginEver’s solution is lightweight and beginner‑friendly. It provides popup charts and easy category assignments.
- Pros: Simple UI, clean popups
- Cons: Limited styling options in free version
- Best for: Small to mid‑size shops
4) Product Size Charts by WP Time Capsule
This plugin offers flexible charts and shortcode support, making it useful for stores that want chart placement beyond product pages.
- Pros: Shortcodes and reusable charts
- Cons: UI feels less modern
- Best for: Stores using custom layouts or page builders
5) WooCommerce Advanced Size Charts
An advanced option for merchants who want styling controls, conditional display rules, and more complex size guide formats.
- Pros: Advanced display controls
- Cons: Heavier setup and learning curve
- Best for: Large catalogs with varied sizing requirements
Comparison Table: WooCommerce Size Chart Options
| Option | Best For | Strengths | Limitations |
|---|---|---|---|
| Manual tab/table | Small catalogs | Free, fast setup | Not scalable |
| YITH Product Size Charts | Most stores | Reusable charts | Premium for advanced features |
| WooCommerce Product Size Guide | Multi‑category stores | Detailed sizing control | More setup time |
| PluginEver Size Chart | Small/mid stores | Easy to use | Limited styling in free version |
| Advanced Size Charts | Large catalogs | Complex display rules | Heavier plugin |
How to Choose the Right Size Chart Method
- Small store (under 20 products): Manual chart is fine.
- Multi‑category store: Use a plugin with reusable charts.
- Custom products or services: Consider per‑product charts with notes.
- Design‑focused brand: Choose a plugin with styling controls.
If you sell services or custom orders (like tailored cakes), you may also want a service‑based WooCommerce setup. See Woo Sell Services for service selling workflows.
Best Practices for Size Charts in 2026
- Include measurement units: Always specify cm or inches.
- Use clear labels: “Bust,” “Waist,” “Length” should be unambiguous.
- Add fit notes: Mention if items run small or large.
- Place near the buy button: Keep charts visible without excessive scrolling.
- Test on mobile: Make sure the chart is readable on small screens.
Advanced Tips: Reducing Returns with Better Sizing Content
- Include a “How to measure” diagram or photo.
- Add customer reviews that mention fit.
- Offer a quick sizing quiz for complex products.
- Use product variants with size‑specific stock.
FAQs
Do I need a plugin to add size charts?
No, but plugins save time and scale better if you have many products.
Where should I place the size chart?
Ideally, near the add‑to‑cart button or inside a product tab/accordion.
Can I reuse a size chart across categories?
Yes. Most size‑chart plugins allow reuse by category, tag, or product type.
What if my products have different sizing rules?
Use multiple charts and assign them by category or product tag.
Do size charts help SEO?
Yes. Adding structured sizing content increases page depth and relevance for product‑specific searches.
Should I use images or tables for size charts?
Tables are more accessible and easier for search engines to parse, but a small image or diagram can improve clarity.
Conclusion
Adding a size chart is one of the highest‑impact improvements you can make in WooCommerce. Whether you choose a manual table or a plugin like YITH, the goal is the same: reduce uncertainty and increase buyer confidence. Start with the method that fits your store size, then optimize placement and clarity for better conversions.
If you’re also selling services, custom orders, or consultations, explore Woo Sell Services to build a service‑focused WooCommerce workflow.
